@charset "utf-8"
body {
    font-family: "Avenir Next";
    max-width: 1100px;
  }
  * {
    box-sizing: border-box;
  }
  li {
    list-style: none;
  }

  .logo{
    text-align: center;
    border-bottom: 5px solid black;
    height: 60px;
    width: 100%;
    background-color: rgb(243, 226, 203);
    z-index: 1;
    
  }

  .logo img{
    height:50px;
    width: 50px;
  }

  .top{
    padding: 70px 0 100px 0;
    background-image: url("無題.png");
    background-size: cover;
    color: antiquewhite;
  }
  .top h1{
    margin:30px 200px;
    font-size: 45px;
    letter-spacing: 1px;
    line-height: 150px;
    background-color: rgba(21, 20, 20, 0.5);
    text-align: center;
    line-height: ;
  }

  

  .intro{
    width: 100%;
    height:350px;
    background: url("backgr.jpg");
    background-size: cover;

  }
  
  .intro img{
    float:left;
    width: 350px;
    height:250px;
    margin-top: 50px;
    margin-left: 150px;
    background-color: white;
    padding:25px;
    border: black solid 2px;
  }
  .intro-letter{
    float: right;
    margin: 20px 50px 0 0;
    background-color: rgba(121, 204, 181, 0.5);
    padding: 10px;
    border-radius: 5px;
  }

  .btn-wrapper {
    margin: 20px 0;
    text-align: center;
  }
  .facebook {
    background-color: #3b5998;
  }
  
  
  .instagram{
     background-color: darkviolet;
  }
  
  .btn {
    padding: 8px 30px;
    color: white;
    display: inline-block;
    opacity: 0.8;
    border-radius: 4px;
    text-align: center;
  }
  .btn:hover {
    opacity: 1;
  }
  
  .fa{
    padding-right: 10px;
  }
  .intro li{
    font-size: 24;
    text-align: center;
    border-bottom: aliceblue solid 1px;
  }
  .homepage{
    background-color: darkorange;
  }
  .instagram-iru{
    margin-top:20px;
  }

  .instagram-kodo{
    margin-top:3px;
  }

  .homepage-af{
    margin-top: 15px;
  }


  .project{
    
    width: 100%;
    text-align: center;
    padding: 10px;

    }
  .clear{
    clear:left;
  }
  
  .pro-img{
    height:50%;
    width: 80%;
    margin:15px;
    
  }
  .pro h3{
    
    background-color: rgba(251, 254, 253, 0.5);
    margin:5px 0;

  }

  .pro{
    float: left;
    text-align: center;
    width: 30%;
    padding:30px;
    border:#889eab solid 3px;
    height: 550px;
    margin:10px;
  }
  
  .pro p{
    font-size: 12px;
    background-color: rgba(251, 254, 253, 0.5);
  }
  
  .project-1{
    padding-bottom: 20px;
    height:280px;
  }

  


  .kouen{
    text-align: center;
    width: 100%;

  }
  .kokuban img{
    height: 60%;
    width: 60%;
    
  }
  .kouen-letter  {
    display: none;
    position: absolute;
    top:30px;
    left:50px;
    color:#f7f7f7;
    z-index: 1;
  }

  .lesson-icon {
    position: relative;
  }
  
  .kouenletter p {
    position: absolute;
    top: 44%;
    width: 100%;
    color: white;
  }



  .contact{
    text-align: center;
    background-color: white;
    border: #889eab solid 3px;
    margin: 0 30%;
  }
  .contact-form {
    padding-top: 100px;
  }
  
  /* inputとtextareaのCSSを指定してください */
  .contact-form input,textarea{
    width:400px;
    margin-top:10px;
    margin-bottom:30px;
    padding:20px;
    font-size:18px;
   border:1px solid #dee7ec;
  }
  .contact-submit{
    background-color:#dee7ec;
    color:#889eab;
    border-bottom: #889eab solid 8px;
    transition: 2s;
  }

  .contact-submit :hover{
    
  }

  .footer {
    background-color: background-color: rgb(243, 226, 203);
    height:60px;
    width:100%;
  }

  .wrapper{
    background-image:url("backgr.jpg") ;
  }